91004271-1

View detailed technical data, stock status, and sourcing information for: 91004271-1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-349-2691

Item Name Code

27850

Assigment Date

11/22/1991 (34 years ago)

A preformed item of semirigid material designed to retain, position, fasten, or support other items, such as cable(s), access cover(s), by its own inherent spring action. It may be fastened to a structure by bolt(s), clip(s), screw(s), and the like. For items conducting electric current, see clip, electrical or clamp, electrical. For items which partially surround an item, see strap, retaining. For items which entirely surround an item and do not have inherent spring tension, see clamp, loop. See also clip, retaining. Do not use if a more specific item name is available.

concave cross-sectional shape, 1.000 inches disk size, nickel disk material, 225.0 pressure pounds per square inch gage burst pressure, refrigeration condenser onboard 378 ft whec coast guard vessels end item identification

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

End Item Identification: refrigeration condenser onboard 378 ft whec coast guard vessels
Cross-Sectional Shape: concave
Burst Pressure: 225.0 pressure pounds per square inch gage
Disk Material: nickel
Disk Size: 1.000 inches

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
91004271-1	Rupturable Disk

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-349-2691?

The FSCG of the NSN 4820-01-349-2691 is 4820

Does the NSN 4820-01-349-2691 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-349-2691 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4820-01-349-2691 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-349-2691 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4820-01-349-2691 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Fri, Nov 22, 1991